Bats are found throughout America, but in certain areas of the country (e.g., the southwest) bats are the reason tourists visit. They gather and watch these mammals surge into the evening sky. The bats soar from cave systems by the thousands on their nightly foray. You have probably seen bats as they fed on the wing but mistook them for birds.
 

For decades, secular authors and science writers have reviewed each past year and listed the top accomplishments in the various fields of life and physical sciences. What is common to all these annual reviews is that evolutionary naturalism is virtually never documented.
 

The complex mammalian placenta is an organ to which, in a sense, we all owe our lives. It’s formed by the fusion of maternal and embryonic tissues and establishes vascular contact between mother and child at the onset of pregnancy.